Domestic projectors are now developing at a high rate, with simple mobile, super-screening features, and, as technology, functional upgrading and the increasing number of markets choose, today's mini-authors share 10 of the projectors'selected directions, hopefully for your benefit。
1. Brand certification
First, it identifies brands, recommends direct search for projectors on the electrician platform, and emerges from the brands, which are the ones where the projector's brand strength is validated and the projector's quality and sales are absolutely assured。
It is recommended to look at the head brand of dundee, which is multi-user, rich in products, like some low-end impurities, and strongly recommends not to look。
In addition, there is a guarantee of trust and the same is true of underground shops, for example, in the case of an electrician platform such as an easterly, a cat, an official flag shop for the electrician platform, and an official flag shop for the self-employed。
Type of imaging
(a) the domestic projector consists mainly of the two main categories of the dlp projector and the lcd projector, which is mainly a system-based smart projector, branded like dombe, with a projector of smaller size, low noise, brightness, colour and clarity, long life, maintenance costs and total ownership costs;
The technical reasons for the lcd projector are relatively large and dumb, with more heat, average life expectancy, higher maintenance and better paint quality。
3. Brightness of light
Mainstream projector light sources are lasers, light bulbs, leds, of which lasers and leds are mainly applied to the dlp projector, while the light bulbs are used mainly for the lcd projector。
It has high-light resistance, long life and energy efficiency features, such as the domestic heat-selling bee x3 laser projector, using a high-end alpd laser source at the cinema level, and 3200 ansi current brightness is also visible during the day。
According to a third-party data agency, lotu technologies, the country's 3000 ansi current brightness projector, whose market share reached 53. 7 per cent, accounts for half of the high-light projector market。
Leds have recently increased with technological maturity, and many led projectors have become brighter than the 2000 ansi current brightness, and the overall picture has worked well。
The light bulbs are paint-based and contrastable, but heat noises and lifetimes are generally problematic, the cost of later maintenance is high and market space has decreased significantly in recent years. Home selection can be considered with lasers, leds and light bulbs。
4. Resolution
The domestic mainstream is still dominated by a resolution of 1080 p to support 4k. The dlp projector looks at the 0. 47 dmd display chip, with a physical resolution of 1080 p, while the lcd projector looks at the lcd display chip, which is not indicated for direct consultation。
With regard to the 4k projector, it is recognized that the real 4k projector in the country is currently small and expensive at tens of thousands of dollars. About $10,000 for the “4k projector”, mostly through technology。
5. Contrast
Same brightness, different types of projector, contrast difference almost negligible. Unless the brightness gap is too high, the contrast is felt differently。
Like the laser projector and the light bulb projector, there's little to feel about the difference in the contrast between the paint. Eppson 5700t and donbex3 are basically consistent in colour, contrast, and even some colours are more powerful in the laser source beex3。
6. Hardware configuration
Like mobile phones, the main cpus and storage configurations, the cpus are mainly ucds, the morning stars, the early mornings, mainly recognizing the brands, and the early mornings are more used in television boxes。
Storage configuration, the larger the parameter, the faster the memory experience runs, the greater the flash space, the less the space hint, the more audio entertainment, games, k songs, fitness and so on. Like when bei x3 uses 3+64g superstock。
7. Systems
There are many projectors that are unsystematic, like matsushita, which cannot be used independently and which require more complex use of outside laptops, television boxes, etc。
Some of the projectors are third-party, less functionally developed and subject to people's control, and are also open, screen, etc。
It was suggested that attention could be given to system projectors, such as the dombe x3, unadvertised desktops, videos such as mango tv/achie/tempo, and a web-wide resource such as music, sports, education, to support remote telephonic remotes in remote/nearfield. Self-study screens are free of advertising, and the screens are open。
When bex3's remote remote voice is remote, it is more intelligent than most of the country's close voice remote projector, in the bedroom room, etc., it can be controlled from anywhere within a certain distance, it can be followed by a movie, it can move off the mouth, it doesn't have to be like a close voice projector, it can't do anything without a remote control。
8. Remotely interactive
As noted above, the majority of the country is also home to remote-controlled speakers, with the same price projector showing the projector that supports remote remote remote remote-to-distance/near-sound。
Like dumblex3 and the remote control side key, it saves hearts and minds by pressing straight-up settings (motion compensation, images, etc.). There is also the remote-retrieval of mobile phones, remote-controlled mobile phones and remote-readers of mobile phones。
9. Sound
Each brand projector has a certain difference in the sound color because of the different configuration and power of the speaker. Recognition of international sound certification brands, such as duby & dts。
10. Auxiliary functions
The rest, like automatic focus, automatic ladder correction, automatic curtain entry, intellectual shielding, the hdmi mode, and so on, is the choice that matters, and that makes you worth your money and double the scale。
For some projectors that are still using manual focus and manual ladder correction, it is not recommended to be considered, and it costs a lot of money, why is it so complicated。
